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    • Signs and Symptoms of COVID Variants

      Signs and Symptoms of COVID Variants

      Health via AOL· 2 weeks ago

      Like all viruses, since the first outbreak in 2019, COVID-19 has evolved. New, mutated versions—known as variants—have developed and become predominant,...

    • Toward A Universal Covid Vaccine

      Toward A Universal Covid Vaccine

      Forbes· 7 days ago

      While updated vaccines work against the variant for which they are designed, the virus quickly evolves to become more infectious and evade our latest...